Seems my only option for palm rejection is to wear an old glove with a few of the fingers cut off. (The glove's fingers that is) Just keep the last two glove fingers intact and you will be able to rest your hand on the screen as you write or draw. This said, don't cut any glove fingers off without testing the glove first. My first go was a failure as the gloves seemed to work with the capacitive screen, failing the palm rejection... but as they now had three fingers missing they now also failed as a means of hand warmth.